The right lane of I-495 South (Beltway Outer Loop) will be closed above the Dulles Toll Road (Virginia 267), from 10 p.m. Friday, Sept. 24 to 5AM Monday, Sept. 27 for bridge joint work, according to the Virginia Department of Transportation.
Additionally, crews will close a 2nd right lane nightly this weekend starting at 11PM. Crews are scheduled to reopen the 2nd lane from the right Saturday and Sunday Mornings at 7AM. 1 right lane will remain closed all weekend. All exit ramps will remain open.
Crews will be working on the joints in the bridges carrying Beltway Outer Loop traffic over the Dulles Toll Road. Though large portions of the Beltway were rebuilt as part of the I-495 Express Lanes project, these bridges were not. These bridges were built in the 1960s.
Tysons: On Fri 9/24-Sun 9/26, plan for nightly double lane closures on I-495 SB (Outer Loop) over the @Dulles_Toll_Rd for bridge work. The I-495 SB right lane will be closed all weekend. More info: https://t.co/YjukJbmgRM pic.twitter.com/mVhUtZSuns
— VDOT Northern VA (@VaDOTNOVA) September 23, 2021